getUser returns a null value

[China-jinannan]

import { UserManager, UserManagerSettings, WebStorageStateStore } from "oidc-client-ts";
import { appConfig } from "./appConfig";
const ums: UserManagerSettings = {
userStore: new WebStorageStateStore({ store: window.localStorage }),
authority: appConfig.eamConfig?.authority!,
redirect_uri: appConfig.eamConfig?.successRedirectUri || '',
post_logout_redirect_uri: appConfig.eamConfig?.logoutUri,
client_id: appConfig.eamConfig?.clientId || '',
response_type: "code",
scope: appConfig.eamConfig?.scope,
automaticSilentRenew: true,
silent_redirect_uri: "http://localhost:3000/signin-redirect-success",
};
export const userManager = new UserManager(ums);

const user = await userManager.getUser();
user is null

[China-jinannan]

Unable to return email, FamilyName, GivenName

[pamapa]

Are you starting the signin? You need to call e.g. userManager.signinRedirect first. Then you must handle the callback, ...
See https://github.com/authts/oidc-client-ts/blob/main/docs/protocols/authorization-code-grant-with-pkce.md

Enabling logging also help you, see https://authts.github.io/oidc-client-ts/#md:logging